Problem:
item->name was NULL for Item_user_var_as_out_param
which made strcmp(something, item->name) crash in the LOAD XML code.
Fix:
- item_func.h: Adding set_name() in constuctor for Item_user_var_as_out_param
- sql_load.cc: Changing the condition in write_execute_load_query_log_event() which
distiguished between Item_user_var_as_out_param and Item_field
from
if (item->name == NULL)
to
if (item->type() == Item::FIELD_ITEM)
- loadxml.result, loadxml.test: adding tests
The additional patch. That 'loadxml.test' failure was actually about our testing system,
not the code.
Firstly we need a new mysqltest command, wich i called 'send_eval'. So the expression
can be evaluated, then started in a parallel thread. We only have separane 'send' and
'eval' commands at the moment.
Then we need to add the waiting code after the 'KILL' to our test, so the thread will be killed
before the test goes further. The present 'reap' command doesn't handle the killed threads
well.
per-file comments:
client/mysqltest.cc
Bug#42520 killing load .. infile Assertion failed: ! is_set(), file .\sql_error.cc, line 8
The 'send_eval' command implemented.
mysql-test/r/loadxml.result
Bug#42520 killing load .. infile Assertion failed: ! is_set(), file .\sql_error.cc, line 8
test result updated.
mysql-test/t/loadxml.test
Bug#42520 killing load .. infile Assertion failed: ! is_set(), file .\sql_error.cc, line 8
test case added.
mysql-test/r/loadxml.result
mysql-test/t/loadxml.test
Fixing non-deterministic test results
sql/sql_yacc.yy
Initializing fname_first using get_tok_end() instead of get_ptr().
The latter is grammar-dependant. The former is not.